{"title":"Ajax detectors","description":"\u003cp\u003eAjax Systems is a leading manufacturer of wireless security systems, featuring control panels (Hub, Hub 2, Hub Hybrid) that communicate via the proprietary, long-range Jeweller radio protocol, with encryption and multi-channel redundancy (Ethernet, Wi-Fi, GSM\/LTE). The detectors are wireless and managed via the Ajax Security System app, providing real-time notifications and integrated video verification to reduce false alarms.\u003c\/p\u003e\u003cp\u003eIn this category, you will find Ajax detectors for fire detection and evacuation management in residential and industrial settings, with a legal warranty and availability indicated for each product.\u003c\/p\u003e","products":[{"product_id":"aj-en54-heat-smoke-b","title":"Ajax wireless combined smoke and temperature detector AJ-EN54-HEAT-SMOKE-B","description":"\u003cp\u003eWireless - Combined smoke and temperature detector - Loss of connection and tamper detection - Remote control and configuration in Ajax apps - Replaceable batteries\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Radio technology: Jeweller (two-way, block encryption and frequency hopping)\u003cbr\u003e\n• Frequency bands: 866.0–866.5 MHz \/ 868.0–868.6 MHz \/ 868.7–869.2 MHz (depending on the region)\u003cbr\u003e\n• Radiated power (ERP): Up to 20 mW (with automatic power control)\u003cbr\u003e\n• Radio signal range: Up to 1,700 meters (5,550 ft) without obstacles\u003cbr\u003e\n• Smoke detection: Dual-spectrum optical sensor (blue and infrared LED)\u003cbr\u003e\n• Heat detection: 2 × Thermistor (Class A1, B and C; R and S response types)\u003cbr\u003e\n• Supported EN 54 modes: A1R, A1S, BR and BS\u003cbr\u003e\n• Power supply: 2 × CR123A batteries\u003cbr\u003e\n• Battery life: Up to 6 years estimated battery life\u003cbr\u003e\n• Tamper protection: Dual switch\u003cbr\u003e\n• Color: Black\u003cbr\u003e\n• Dimensions and weight: 124 × 124 × 48 mm \/ 278 g\u003cbr\u003e\n• Environmental conditions: 0 °C to +50 °C \/ Humidity up to 80%\u003cbr\u003e\n• Protection class: IP20\u003cbr\u003e\n• Regulatory compliance: EN 54-5, EN 54-7, EN 54-25, EN 54-29\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-HEAT-SMOKE-B • SmartBracket mounting panel. • 2 × CR123A batteries (pre-installed). • Installation kit (screws and accessories). • Quick start guide.\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58003830047064,"sku":"AJ-EN54-HEAT-SMOKE-B","price":129.94,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-HEAT-SMOKE-B_90436c3e-171f-46be-8aef-7520100d20d7.png?v=1787168215"},{"product_id":"aj-en54-heat-smoke-w","title":"Ajax AJ-EN54-HEAT-SMOKE-W wireless combined smoke and heat detector","description":"\u003cp\u003eWireless - Combined smoke and temperature detector - Connection loss detection and tamper protection - Remote control and configuration in Ajax apps - Replaceable batteries\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Radio technology: Jeweller (two-way, block encryption and frequency hopping)\u003cbr\u003e\n• Frequency bands: 866.0–866.5 MHz \/ 868.0–868.6 MHz \/ 868.7–869.2 MHz (depending on the region)\u003cbr\u003e\n• Radiated power (ERP): Up to 20 mW (with automatic power control)\u003cbr\u003e\n• Radio signal range: Up to 1,700 meters (5,550 ft) without obstacles\u003cbr\u003e\n• Smoke detection: Dual-spectrum optical sensor (blue and infrared LED)\u003cbr\u003e\n• Heat detection: 2 × Thermistor (Class A1, B and C; response types R and S)\u003cbr\u003e\n• Supported EN 54 modes: A1R, A1S, BR and BS\u003cbr\u003e\n• Power supply: 2 × CR123A batteries\u003cbr\u003e\n• Battery life: Up to 6 years estimated autonomy\u003cbr\u003e\n• Tamper protection: Double switch\u003cbr\u003e\n• Color: White\u003cbr\u003e\n• Dimensions and weight: 124 × 124 × 48 mm \/ 278 g\u003cbr\u003e\n• Environmental conditions: 0 °C to +50 °C \/ Humidity up to 80%\u003cbr\u003e\n• Protection class: IP20\u003cbr\u003e\n• Regulatory compliance: EN 54-5, EN 54-7, EN 54-25, EN54-29\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-HEAT-SMOKE-W• SmartBracket mounting panel.• 2 × CR123A batteries (pre-installed).• Installation kit (screws and accessories).• Quick start guide.\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58003830079832,"sku":"AJ-EN54-HEAT-SMOKE-W","price":129.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-HEAT-SMOKE-W_770b3b45-99e4-427d-ab43-3fdde4c9ecea.png?v=1787168215"},{"product_id":"aj-en54-heat-b","title":"Ajax wireless heat and rate-of-rise detector - Tamper switch","description":"\u003cp\u003eWireless - Fixed temperature and rate-of-rise - Tamper switch - Remote control and configuration in Ajax apps - Connection loss detection - Replaceable batteries\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ajax\u003cbr\u003e\n• Sensors: Thermal and rate-of-rise sensor\u003cbr\u003e\n• Frequency: 868 MHz Jeweller\u003cbr\u003e\n• Transmission distance: ≤ 1700 m in open space\u003cbr\u003e\n• Detections: Rapid temperature increase and temperature threshold\u003cbr\u003e\n• Power supply: 2 × CR123A Pre-installed, replaceable\u003cbr\u003e\n• Operating temp: 0º C ~ +50º C\u003cbr\u003e\n• Weight: 265 g\u003cbr\u003e\n• Dimensions: 124 × 124 × 48 mm\u003cbr\u003e\n• Protection rating: IP20\u003cbr\u003e\n• Colour: Black\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-FireProtect-Heat-B• SmartBracket mounting panel• 2 × CR123A batteries (pre-installed)• Installation kit• Quick start guide\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58006518825304,"sku":"AJ-EN54-HEAT-B","price":96.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-HEAT-B.png?v=1787168215"},{"product_id":"aj-en54-heat-sounder-b","title":"Ajax wireless heat detector with siren - possibility to replace the batteries","description":"\u003cp\u003eWireless heat detector with siren - Fixed temperature and rate-of-rise - Remote control and configuration via Ajax apps - Loss of connection detection - Replaceable batteries - Tamper switch\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ajax\u003cbr\u003e\n• Sensors: Thermal and rate-of-rise sensor\u003cbr\u003e\n• Frequency: 868 MHz Jeweller\u003cbr\u003e\n• Transmission distance: ≤ 1700 m in open space\u003cbr\u003e\n• Detections: Rapid temperature increase and temperature threshold\u003cbr\u003e\n• Alarm notification: audible signal up to 95 dB at a distance of 1 m\u003cbr\u003e\n• Power supply: 2 × CR123A pre-installed, replaceable\u003cbr\u003e\n• Operating temp.: 0º C ~ +50º C\u003cbr\u003e\n• Weight: 278 g\u003cbr\u003e\n• Dimensions: 124 × 124 × 48 mm\u003cbr\u003e\n• Protection rating: IP20\u003cbr\u003e\n• Color: Black\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-HEAT-SOUNDER-B• SmartBracket mounting panel• 2 × CR123A batteries (pre-installed)• Installation kit• Quick start guide\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58006518923608,"sku":"AJ-EN54-HEAT-SOUNDER-B","price":110.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-HEAT-SOUNDER-B.png?v=1787168216"},{"product_id":"aj-en54-heat-sounder-w","title":"Ajax wireless heat detector with siren - Replaceable batteries","description":"\u003cp\u003eWireless heat detector with siren - Fixed temperature and rate-of-rise - Remote control and configuration via Ajax apps - Connection loss detection - Replaceable batteries - Tamper switch\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ajax\u003cbr\u003e\n• Sensors: Heat and rate-of-rise sensor\u003cbr\u003e\n• Frequency: 868 MHz Jeweller\u003cbr\u003e\n• Transmission distance: ≤ 1700 m in open space\u003cbr\u003e\n• Detections: Rapid temperature rise and temperature threshold\u003cbr\u003e\n• Alarm notification: audible signal up to 95 dB at a distance of 1 m\u003cbr\u003e\n• Power supply: 2 × CR123A pre-installed, replaceable\u003cbr\u003e\n• Operating temp.: 0º C ~ +50º C\u003cbr\u003e\n• Weight: 278 g\u003cbr\u003e\n• Dimensions: 124 × 124 × 48 mm\u003cbr\u003e\n• Protection rating: IP20\u003cbr\u003e\n• Color: White\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-HEAT-SOUNDER-B• SmartBracket mounting panel• 2 × CR123A batteries (pre-installed)• Installation kit• Quick start guide\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58006519251288,"sku":"AJ-EN54-HEAT-SOUNDER-W","price":110.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-HEAT-SOUNDER-W.png?v=1787168224"},{"product_id":"aj-en54-heat-w","title":"Ajax wireless rate-of-rise and fixed-temperature heat detector - Remote control and configuration in Ajax apps","description":"\u003cp\u003eWireless - Fixed temperature and rate-of-rise - Remote control and configuration via Ajax apps - Tamper switch - Connection loss detection - Replaceable batteries\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ajax\u003cbr\u003e\n• Sensors: Thermal and rate-of-rise sensor\u003cbr\u003e\n• Frequency: 868 MHz Jeweller\u003cbr\u003e\n• Transmission distance: ≤ 1700 m in open space\u003cbr\u003e\n• Detections: Rapid temperature rise and temperature threshold\u003cbr\u003e\n• Power supply: 2 × CR123A pre-installed, replaceable\u003cbr\u003e\n• Operating temp.: 0º C ~ +50º C\u003cbr\u003e\n• Weight: 265 g\u003cbr\u003e\n• Dimensions: 124 × 124 × 48 mm\u003cbr\u003e\n• Protection rating: IP20\u003cbr\u003e\n• Color: White\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-FireProtect-Heat-W• SmartBracket mounting panel• 2 × CR123A batteries (pre-installed)• Installation kit• Quick start guide\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58006519316824,"sku":"AJ-EN54-HEAT-W","price":96.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-HEAT-W.png?v=1787168225"},{"product_id":"aj-en54-smoke-b","title":"Ajax Wireless Dual-Spectrum Optical Smoke Detector - Black","description":"\u003cp\u003eWireless - Dual-spectrum optical smoke sensor - Prevents false alarms caused by water vapor - Connection loss detection and tamper protection - Remote control and configuration via Ajax apps - Replaceable batteries\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ajax\u003cbr\u003e\n• Sensors: Dual-spectrum optical sensor\u003cbr\u003e\n• Frequency: 868 MHz Jeweller\u003cbr\u003e\n• Transmission distance: ≤ 1700 m in open space\u003cbr\u003e\n• Power supply: 2 × CR123A pre-installed, replaceable\u003cbr\u003e\n• Operating temp.: 0º C ~ +50º C\u003cbr\u003e\n• Weight: 281 g\u003cbr\u003e\n• Dimensions: 124 × 124 × 48 mm\u003cbr\u003e\n• Protection rating: IP20\u003cbr\u003e\n• Color: Black\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-SMOKE-B• SmartBracket mounting panel• 2 × CR123A batteries (pre-installed)• Installation kit• Quick start guide\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58006519873880,"sku":"AJ-EN54-SMOKE-B","price":108.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-SMOKE-B.png?v=1787168234"},{"product_id":"aj-en54-smoke-sounder-b","title":"Ajax wireless optical smoke detector with siren - Black","description":"\u003cp\u003eOptical detector with wireless siren - Dual-spectrum optical smoke sensor - Prevents false alarms due to water vapor - Sound volume up to 95 dB - Remote control and configuration via Ajax apps - Replaceable batteries\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ajax\u003cbr\u003e\n• Sensors: Dual-spectrum optical sensor\u003cbr\u003e\n• Alarm type: Audible signal with 32 different tones\u003cbr\u003e\n• Sound volume: Up to 95 dB at a distance of 1 m\u003cbr\u003e\n• Frequency: 868 MHz Jeweller\u003cbr\u003e\n• Transmission distance: ≤ 1700 m in open space\u003cbr\u003e\n• Power supply: 2 × CR123A pre-installed, with the possibility of being replaced\u003cbr\u003e\n• Operating temp.: 0º C ~ +50º C\u003cbr\u003e\n• Weight: 295 g\u003cbr\u003e\n• Dimensions: 124 × 124 × 48 mm\u003cbr\u003e\n• Protection rating: IP21C\u003cbr\u003e\n• Color: Black\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-SMOKE-SOUNDER-B• SmartBracket mounting panel• 2 × CR123A batteries (pre-installed)• Installation kit• Quick start guide\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58006519939416,"sku":"AJ-EN54-SMOKE-SOUNDER-B","price":120.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-SMOKE-SOUNDER-B.png?v=1787168234"},{"product_id":"aj-en54-smoke-sounder-w","title":"Ajax wireless optical smoke detector with siren - White","description":"\u003cp\u003eOptical detector with wireless siren - Dual-spectrum optical smoke sensor - Prevents false alarms due to water vapor - Sound volume up to 95 dB - Remote control and configuration via Ajax apps - Replaceable batteries\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ajax\u003cbr\u003e\n• Sensors: dual-spectrum optical sensor\u003cbr\u003e\n• Alarm type: audible signal with 32 different tones\u003cbr\u003e\n• Sound volume: up to 95 dB at a distance of 1 m\u003cbr\u003e\n• Frequency: 868 MHz Jeweller\u003cbr\u003e\n• Transmission distance: ≤ 1700 m in open space\u003cbr\u003e\n• Power supply: 2 × CR123A pre-installed, with the possibility of replacement\u003cbr\u003e\n• Operating temp.: 0º C ~ +50º C\u003cbr\u003e\n• Weight: 295 g\u003cbr\u003e\n• Dimensions: 124 × 124 × 48 mm\u003cbr\u003e\n• Protection degree: IP21C\u003cbr\u003e\n• Color: White\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-SMOKE-SOUNDER-W• SmartBracket mounting panel• 2 × CR123A batteries (pre-installed)• Installation kit• Quick start guide\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58006520004952,"sku":"AJ-EN54-SMOKE-SOUNDER-W","price":120.24,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-SMOKE-SOUNDER-W.png?v=1787168235"},{"product_id":"aj-en54-smoke-w","title":"Ajax wireless dual-spectrum optical smoke detector - White","description":"\u003cp\u003eWireless - Dual-spectrum optical smoke sensor - Prevents false alarms caused by water vapor - Connection loss detection and tamper protection - Remote control and configuration via Ajax apps - Replaceable batteries\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ajax\u003cbr\u003e\n• Sensors: dual-spectrum optical sensor\u003cbr\u003e\n• Frequency: 868 MHz Jeweller\u003cbr\u003e\n• Transmission distance: ≤ 1700 m in open space\u003cbr\u003e\n• Power supply: 2 × CR123A pre-installed, with the possibility of replacement\u003cbr\u003e\n• Operating temp.: 0º C ~ +50º C\u003cbr\u003e\n• Weight: 281 g\u003cbr\u003e\n• Dimensions: 124 × 124 × 48 mm\u003cbr\u003e\n• Protection degree: IP20\u003cbr\u003e\n• Color: White\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• AJ-EN54-SMOKE-B• SmartBracket mounting panel• 2 × CR123A batteries (pre-installed)• Installation kit• Quick start guide\u003c\/p\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":58006520070488,"sku":"AJ-EN54-SMOKE-W","price":108.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/AJ-EN54-SMOKE-W.png?v=1787168236"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/collections\/AJ-EN54-HEAT-B_fa4daa4a-7faf-4c66-9312-75066d3b5b0c.png?v=1787098267","url":"https:\/\/elettricity.com\/en\/collections\/rilevatori-ajax.oembed","provider":"Elettricity","version":"1.0","type":"link"}